Cheapest return flights from Seoul (ICN) to London (LHR), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
24 Sep 27 Oct Air France
29 Sep 31 Oct Scandinavian Airlines
22 Sep 27 Oct Scandinavian Airlines
23 Sep 27 Oct Scandinavian Airlines
08 Sep 09 Sep Air China
08 Sep 21 Sep China Southern
07 Sep 14 Sep China Southern
07 Sep 15 Sep China Southern
09 Sep 17 Sep China Southern
07 Sep 12 Sep China Southern
08 Sep 13 Sep China Southern
07 Sep 17 Sep China Southern
08 Sep 17 Sep China Southern
09 Sep 15 Sep China Southern
08 Sep 02 Oct Air China
29 Sep 12 Oct China Southern
29 Sep 13 Oct China Southern
09 Sep 21 Oct China Southern
29 Sep 14 Oct China Southern
29 Sep 11 Oct China Southern
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deals for one-way flights from Seoul to London in September.

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Updated Aug 27, 2026.

About these fares

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